system_rebuild_module_data() Rebuild, save, and return data about all currently available modules.
system_form_user_register_form_alter(&$form, FormStateInterface $form_state) Implements
system_js_settings_build(&$settings, AttachedAssetsInterface $assets) Implements
Required option on forms and settings File core/modules/system/
system_user_presave(UserInterface $account) Implements
system_filetransfer_info() Implements
New users will get an empty time zone at registration. File core/modules/system/
system_sort_themes($a, $b) Sorts themes by their names, with the default theme listed first.
system_get_module_admin_tasks($module, array $info) Generate a list of tasks offered by a specified module
New users will be set to the default time zone at registration. File core/modules/system/
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